نتایج جستجو برای: rbf neural network

تعداد نتایج: 834870  

2012
Ali Raad Ali Kalakech Mohammad Ayache

The classification of breast cancer is a medical application that poses a great challenge for researchers and scientists. The use of learning machine and artificial intelligence techniques has revolutionized the process of diagnosis and prognosis of the breast cancer. The aim of our study is to propose an approach for breast cancer distinguishing between different classes of breast cancer. This...

2009
D. Vakula N. V. S. N. Sarma

A systematic method for the diagnosis of planar antenna arrays from far field radiation pattern using neural networks is presented. Two types of neural networks, Radial basis function (RBF) and Probabilistic neural network (PNN) are considered for the performance comparison. Deviation pattern is used as input to the neural network to determine the location of the faulty element and error in exc...

2012
Kai LAI Yan

It has limitations to apply the traditional mathematical model to assess the risk of the information security for it is characterized by its nonlinearity and uncertainty. The RBF Neural Networks Theory, Particle Swarm Optimization (PSO) Analysis and Fuzzy Evaluation are combined to build a particle swarm optimizing model of Information Security Risk Assessment based on RBF Neural Networks, so a...

1991
Elliot Singer Richard Lippmann

A high performance speaker-independent isolated-word hybrid speech recognizer was developed which combines Hidden Markov Models (HMMs) and Radial Basis Function (RBF) neural networks. In recognition experiments using a speaker-independent E-set database, the hybrid recognizer had an error rate of 11.5% compared to 15.7% for the robust unimodal Gaussian HMM recognizer upon which the hybrid syste...

Journal: :CoRR 2010
S. M. Kamruzzaman Firoz Ahmed Siddiqi Md. Saiful Islam Md. Emdadul Haque Mohammad Shamsul Alam

This paper introduces a novel method for human face detection with its orientation by using wavelet, principle component analysis (PCA) and redial basis networks. The input image is analyzed by two-dimensional wavelet and a two-dimensional stationary wavelet. The common goals concern are the image clearance and simplification, which are parts of de-noising or compression. We applied an effectiv...

2008
Lionel Pierrefeu Jacques Jay

This paper describes the algorithms applied to a Radial Basis Function (RBF) neural network. This neural network is used as a classifier to design a human face authentication system. The aim of this project is to obtain a low cost system on chip (SoC) to replace password identification for one person on mobile devices. Several parts of the neural network need to be modified to obtain good perfo...

2014
Ding - Li Yu

Abstract—Control of a semi-batch polymerization reactor using an adaptive radial basis function (RBF) neural network method is investigated in this paper. A neural network inverse model is used to estimate the valve position of the reactor; this method can identify the controlled system with the RBF neural network identifier. The weights of the adaptive PID controller are timely adjusted based ...

2007
Joonho Lim Soo-Ik Chae

Ratio pulse arithmetic represents a signal with a random pulse stream and its value is defined as the ratio of ones and zeroes in its random pulse stream. We propose circuits for the exponential function and subtraction, and explain how to implement a radial basis function(RBF) network. We applied the RBF network to a classifier example. Simulation results show that its performance is comparabl...

Journal: :CoRR 2014
Khairul Azha A. Aziz Shahrum Shah bin Abdullah

This paper presented a face detection system using Radial Basis Function Neural Networks With Fixed Spread Value. Face detection is the first step in face recognition system. The purpose is to localize and extract the face region from the background that will be fed into the face recognition system for identification. General preprocessing approach was used for normalizing the image and Radial ...

2005
MEHRAN RASHIDI

Electric motors play an important role in consumer and manufacturing industries. Among all different kinds of electric motors, Interior Permanent Magnet Synchronous Motors (IPMSM) have a special place. That is because of their high torque to current ratio, large power to weight ratio, high efficiency, high power factor and robustness. In this paper a radial basis function (RBF) neural network b...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید